ListReverse

Since 1.3.0

Reverse a type-level list (tuple). Returns a new tuple with elements in reverse order.

Signature

export type ListReverse<T extends readonly unknown[]> = T extends [infer First, ...infer Rest]
  ? [...ListReverse<Rest>, First]
  : []

Parameters

Parameter	Description
T	The tuple to reverse

Examples

Basic Usage

import type { ListReverse } from 'uni-types'

type Result = ListReverse<[1, 2, 3]>
// [3, 2, 1]

String Tuple

type Result = ListReverse<['a', 'b', 'c']>
// ['c', 'b', 'a']